Fluid transfer pump



FIG. 1 is a side elevational view of one side of a fluid transfer pump showing my new design, the other side thereof being essentially a mirror image of the side view shown;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof.

The broken line representation of an electric cord and hose in FIG. 1 is for purposes of illustration only. 

The ornamental design for a fluid transfer pump, as shown and described. 